نتایج جستجو برای: biochemical assay
تعداد نتایج: 349260 فیلتر نتایج به سال:
We describe a simple, multiplexed assay that integrates glycan synthesis, bioconjugation to microspheres, fluorescent chemical/biochemical detection and multiparameter flow cytometric analysis to screen activities of different families of carbohydrate-active enzymes.
BACKGROUND Serum prostate-specific antigen (PSA) concentrations after radical prostatectomy typically become undetectable with the use of current immunometric assay methods. Despite modern surgical techniques, 15%-30% of prostate cancer patients undergoing radical prostatectomy develop a biochemical recurrence during follow-up. Unfortunately, poor analytical sensitivity of standard PSA assays d...
BACKGROUND Campylobacter fetus is a pathogen of major concern for animal and human health. The species shows a great intraspecific variation, with three subspecies: C. fetus subsp. fetus, C. fetus subsp. venerealis, and C. fetus subsp. testudinum. Campylobacter fetus fetus affects a broad range of hosts and induces abortion in sheep and cows. Campylobacter fetus venerealis is restricted to catt...
The trend towards assay miniaturization for high-throughput and ultra-high-throughput screening continues to spur development of homogeneous, fluorescence-based assays in higher density, smaller volume microplate formats. Recently, first-generation microfluidic devices have been designed for performing continuous-flow biochemical and cell-based assays. These devices provide orders-of-magnitude ...
A library of approximately 2000 small molecules biased toward inhibition of histone deacetylases was assayed for antimalarial activity in a high-throughput P. falciparum viability assay. Active compounds were cross-analyzed for induction of histone hyperacetylation in a human myeloma cell line to identify HDAC inhibitors with selectivity for P. falciparum over the human host. To verify on-targe...
We present a high-throughput capillary assay in order to characterize the chemotactic response of the E. coli bacterium. We measure the number of organisms attracted into an array of 96 capillary tubes containing the attractant L-aspartate. The effect of bacterial concentration on the chemotactic response is reported. Such high-throughput assay can be used to characterize bacterial chemotaxis f...
The study aimed to show the effect of diet in observing some immunological and physiological aspects human body. is divided into two parts; first part includes markers that involve interleukins (IL1α, IL 17,) high-sensitivity C-reactive protein (hs-CRP). second biochemical markers; Vitamin D, Total cholesterol, Triglyceride, HDL, LDL, Calcium. These parameters were measured blood from 120 volun...
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